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Bill maths
Take one real IESCO bill and one real system size and work the payback out in months on paper. Include the days it underproduces. Nothing converts a solar lead faster than arithmetic done honestly.
- PKR 55,000 IESCO bill, 10kW system: the full payback calculation
- What the move to net billing changed for a house that already had net metering
- The same system in June and in January — real production difference

